trigonitis [trī′gə-nī′tĭs] n. Inflammation of the urinary bladder, localized in the mucous membrane at the trigonum vesicae. Liberaldictionary.com
The American Heritage® Stedman’s Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.